Understanding electromagnetic interference and effective shielding strategies for modern facilities.
Electromagnetic Interference (EMI) is the disruption of normal operation of electronic equipment when exposed to electromagnetic energy. EMI can cause equipment malfunction, data corruption, or complete system failure.
EMI affects virtually every electronic system, from smartphones to military installations. Understanding EMI is essential for designing effective shielding solutions.
Shielding effectiveness is measured in decibels (dB) and represents the ratio of signal strength outside versus inside the shield.
| dB Rating | Attenuation | Typical Application |
|---|---|---|
| 40 dB | 99.99% | Commercial electronics |
| 60 dB | 99.9999% | Medical devices |
| 80 dB | 99.999999% | SCIFs, secure facilities |
| 100 dB | 99.99999999% | Defense, military |
Excellent conductivity, 100+ dB attenuation, ideal for RF shielding
Lightweight, cost-effective, good for general purpose shielding
High permeability, best for low-frequency magnetic fields
Our experts can assess your needs and recommend the right shielding solution.
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